1 files changed, 33 insertions, 0 deletions
diff --git a/third_party/chromium/base/template_util.h b/third_party/chromium/base/template_util.h
new file mode 100644
index 0000000..f8f507b
--- /dev/null
+++ b/third_party/chromium/base/template_util.h
@@ -0,0 +1,33 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_TEMPLATE_UTIL_H_
+#define BASE_TEMPLATE_UTIL_H_
+
+#include <cstddef>  // For size_t.
+#include <type_traits>
+
+#include "base/build/build_config.h"
+
+namespace base {
+
+template <class T> struct is_non_const_reference : std::false_type {};
+template <class T> struct is_non_const_reference<T&> : std::true_type {};
+template <class T> struct is_non_const_reference<const T&> : std::false_type {};
+
+namespace internal {
+
+// Types YesType and NoType are guaranteed such that sizeof(YesType) <
+// sizeof(NoType).
+typedef char YesType;
+
+struct NoType {
+  YesType dummy[2];
+};
+
+}  // namespace internal
+
+}  // namespace base
+
+#endif  // BASE_TEMPLATE_UTIL_H_